急用
一、单词拼写（根据句意及所给首字母写出正确的单词）.
1．I'm very ________________(谨慎的)about expressing my opinions in public in case I may make mistakes.
2．_________(沉浸于)in the computer games,the boy no longer put his heart into study.
3.The Christian Church__________(拒绝) Copernicus’s revolutionary theory at first.
4．She greeted him _______________ (热情地)with a kiss.
5.By ________(分析) these parts of the sentence we learn more about English grammar.
6．After graduating from college,he became an excellent________(内科医生)．
7．Happiness,instead of medicine,was the________(treat) for her illness.
8．People all around the world tried to help the________(受害者) of the earthquake in that area.
9．Environmental pollution is one of the most serious____________(挑战) we face.
10．The police________(怀疑) the man in red was a criminal,but they didn’t have any evidence.
11．So busy was the mother that she had to ask her neighbor to ________(照顾) her baby.
12.The earth is ______________ (spin) as it goes round the sun.
13．You’d better not be________(expose) to the sun too long；it may cause skin diseases.
14.The enemy was ___________ (打败) in a decisive battle.
15.Please come at your________________ （方便）,and you are always welcomed.
16.He was _____________ (安排)by his family to marry a girl of his own village.
17.Our teacher __________________(宣布) to us that our team had won the football match.
18.What___________________ (特征) distinguish the Americans from the Canadians?
19.Smile is a _______________ (universe) language,so learn and enjoy it.
20．I’ve ______________ (吩咐) him to keep the room locked.
21.The __________ (paint) intends to have an exhibition of her ink paintings.
22.There was a ______ (die) silence after her finishing speech.
23.We all enjoy the performance of _____________(烟火) put on at New Year’s Eve.
24.The teachers ____________(贡献) to the development of our education.
25.Air ___________ (污染) is becoming a more and more serious problem.
26.Mon __________(预感) we would get hungry later and prepared a dinner in advance.
27.Please keep a ___________(积极的) attitude and believe in yourself.
28.What he said didn’t make ________ (sensible),so don’t take it seriously.
29.Our _____________ (邻近) used to be very quiet,but now it has changed.
30.They are having a __________ (privately) conversation,and you’d better leave them alone.